I don't mean drug violence or even that one South Park episode, but really this is a great conceptual way to represent aspects of the body in ways people clearly understand. The hazards of obesity, smoking, etc. compared to baseline or especially an above-average person seem to me a clearer way to visualize this versus any shock-factor "shriveled prune" organ approach.
I am not entirely sure that you mean; that this will be a great individualised service to provide to those who are in need of seeing how compromised their 'immune system' has become (and with 'immune system' too acting as an even more general proxy for their 'overall state of health'). But if you do, I agree, you'd get a very visual and engaging and, I expect, quite an indicative result [you will likely have stronger feelings around wishing this "team" wins than any of the teams you have ever followed/'bet on' prior, & what proportion of the obese population (for instance) don't watch sport?] .
So long as you surround the person as they watch with options to enable them to actually change their 'performance' in the future; then watching what was moments before part of themselves, battling; succumb; and be eaten, may indeed be very motivational and very hard to ignore.
Though I can imagine a few rows of
'????'
in the 'develop into product' section
before reaching
'Profit !'.